# N51905: Sikorsky CH37B, registration cancelled 2014-12-22

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: December 22, 2014
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Sikorsky CH37B](https://openairdocs.org/model/sikorsky-ch37b) (registry code 8142801)
- Data sheets: [TCDS H7EA](https://openairdocs.org/tcds/H7EA) (OpenAirDocs)
- Serial number: 57-1653
- Type of aircraft: Rotorcraft
- Certificate issued: February 21, 1978
- Last registry action: November 10, 2009
- Mode S code: A68554
- Owner when cancelled: [Aircrane Inc](https://openairdocs.org/faa-owner/AIRCRANE%20INC)
- Location: [West Chester, PA](https://openairdocs.org/faa-place/PA/West%20Chester)
- Owner type: Corporation
- Owner's area on the map: 39.9874° N, 75.6029° W: Placed by OpenAirDocs at the center of ZIP code 19380, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N51905
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=51905
- Page: https://openairdocs.org/deregistered/N51905-2014-12-22

From the FAA registry file of October 31, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe.

ADs and bulletins for the Sikorsky CH37B: https://openairdocs.org/model/sikorsky-ch37b.md

## Other aircraft with N51905

- [Cancelled 1960-09-20](https://openairdocs.org/deregistered/N51905-1960-09-20): Boeing A75N1, S/N 75-719. Exported to Honduras. Owner: [George B Alder](https://openairdocs.org/faa-owner/GEORGE%20B%20ALDER), [Chattanooga, TN](https://openairdocs.org/faa-place/TN/Chattanooga)

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